A320371 - OEIS

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A320371 as a triangular array

										1
									2		2
								4		8		4
							8		32		32		8
						16		128		228		128		16
					32		512		1612		1612		512		32
				64		2048		11396		19840		11396		2048		64
			128		8192		80568		245060		245060		80568		8192		128
		256		32768		569608		3027408		5304988		3027408		569608		32768		256
	512		131072

A320371 as a square array

1	2	4	8	16	32	64	128	256	512
2	8	32	128	512	2048	8192	32768	131072
4	32	228	1612	11396	80568	569608
8	128	1612	19840	245060	3027408
16	512	11396	245060	5304988
32	2048	80568	3027408
64	8192	569608
128	32768
256

A320371 as an upper right triangle

1	2	4	8	16	32	64	128	256	512
	2	8	32	128	512	2048	8192	32768	131072
		4	32	228	1612	11396	80568	569608
			8	128	1612	19840	245060	3027408
				16	512	11396	245060	5304988
					32	2048	80568	3027408
						64	8192	569608
							128	32768
								256